50719121547240 has 32 divisors (see below), whose sum is σ = 152157364642080. Its totient is φ = 13525099079232.

The previous prime is 50719121547197. The next prime is 50719121547299. The reversal of 50719121547240 is 4274512191705.

It is a self number, because there is not a number n which added to its sum of digits gives 50719121547240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211329672994 + ... + 211329673233.

It is an arithmetic number, because the mean of its divisors is an integer number (4754917645065).

Almost surely, 2^{50719121547240} is an apocalyptic number.

It is an amenable number.

50719121547240 is an abundant number, since it is smaller than the sum of its proper divisors (101438243094840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50719121547240 is a wasteful number, since it uses less digits than its factorization.

50719121547240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422659346241 (or 422659346237 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 50719121547240 in words is "fifty trillion, seven hundred nineteen billion, one hundred twenty-one million, five hundred forty-seven thousand, two hundred forty".